/* Our mixin positions a copy of our text
directly on our existing text, while
also setting content to the appropriate
text set in the data-text attribute. */
.glitch {
  position: relative;
  color: white;
  font-size: 12px;
  letter-spacing: .5em;
  /* Animation provies a slight random skew. Check bottom of doc
	for more information on how to random skew. */
  animation: glitch-skew 1s infinite linear alternate-reverse; }
  .glitch::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    left: 2px;
    text-shadow: -2px 0 #ff00c1;
    /* Creates an initial clip for our glitch. This works in
		a typical top,right,bottom,left fashion and creates a mask
		to only show a certain part of the glitch at a time. */
    clip: rect(44px, 450px, 56px, 0);
    /* Runs our glitch-anim defined below to run in a 5s loop, infinitely,
		with an alternating animation to keep things fresh. */
    animation: glitch-anim 5s infinite linear alternate-reverse; }
  .glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    left: -2px;
    text-shadow: -2px 0 #00fff9, 2px 2px #ff00c1;
    animation: glitch-anim2 1s infinite linear alternate-reverse; }

/* Creates an animation with 20 steaps. For each step, it calculates 
a percentage for the specific step. It then generates a random clip
box to be used for the random glitch effect. Also adds a very subtle
skew to change the 'thickness' of the glitch.*/
@keyframes glitch-anim {
  0% {
    clip: rect(61px, 9999px, 7px, 0);
    transform: skew(0.17deg); }
  5% {
    clip: rect(9px, 9999px, 91px, 0);
    transform: skew(0.24deg); }
  10% {
    clip: rect(24px, 9999px, 95px, 0);
    transform: skew(0.69deg); }
  15% {
    clip: rect(78px, 9999px, 69px, 0);
    transform: skew(0.32deg); }
  20% {
    clip: rect(99px, 9999px, 59px, 0);
    transform: skew(0.55deg); }
  25% {
    clip: rect(20px, 9999px, 92px, 0);
    transform: skew(0.62deg); }
  30% {
    clip: rect(90px, 9999px, 77px, 0);
    transform: skew(0.2deg); }
  35% {
    clip: rect(54px, 9999px, 41px, 0);
    transform: skew(0.93deg); }
  40% {
    clip: rect(29px, 9999px, 66px, 0);
    transform: skew(0.76deg); }
  45% {
    clip: rect(53px, 9999px, 42px, 0);
    transform: skew(0.3deg); }
  50% {
    clip: rect(5px, 9999px, 22px, 0);
    transform: skew(0.48deg); }
  55% {
    clip: rect(3px, 9999px, 31px, 0);
    transform: skew(0.71deg); }
  60% {
    clip: rect(61px, 9999px, 66px, 0);
    transform: skew(0.64deg); }
  65% {
    clip: rect(85px, 9999px, 96px, 0);
    transform: skew(0.7deg); }
  70% {
    clip: rect(9px, 9999px, 49px, 0);
    transform: skew(0.14deg); }
  75% {
    clip: rect(73px, 9999px, 90px, 0);
    transform: skew(0.24deg); }
  80% {
    clip: rect(93px, 9999px, 23px, 0);
    transform: skew(0.31deg); }
  85% {
    clip: rect(92px, 9999px, 65px, 0);
    transform: skew(1deg); }
  90% {
    clip: rect(65px, 9999px, 61px, 0);
    transform: skew(0.13deg); }
  95% {
    clip: rect(99px, 9999px, 17px, 0);
    transform: skew(0.02deg); }
  100% {
    clip: rect(99px, 9999px, 38px, 0);
    transform: skew(0.23deg); } }

@keyframes glitch-anim2 {
  0% {
    clip: rect(50px, 9999px, 51px, 0);
    transform: skew(0.2deg); }
  5% {
    clip: rect(53px, 9999px, 26px, 0);
    transform: skew(0.91deg); }
  10% {
    clip: rect(43px, 9999px, 19px, 0);
    transform: skew(0.7deg); }
  15% {
    clip: rect(33px, 9999px, 74px, 0);
    transform: skew(0.53deg); }
  20% {
    clip: rect(47px, 9999px, 61px, 0);
    transform: skew(0.08deg); }
  25% {
    clip: rect(20px, 9999px, 31px, 0);
    transform: skew(0.09deg); }
  30% {
    clip: rect(55px, 9999px, 69px, 0);
    transform: skew(0.68deg); }
  35% {
    clip: rect(5px, 9999px, 43px, 0);
    transform: skew(0.44deg); }
  40% {
    clip: rect(13px, 9999px, 80px, 0);
    transform: skew(0.73deg); }
  45% {
    clip: rect(60px, 9999px, 58px, 0);
    transform: skew(0.86deg); }
  50% {
    clip: rect(52px, 9999px, 24px, 0);
    transform: skew(0.12deg); }
  55% {
    clip: rect(37px, 9999px, 41px, 0);
    transform: skew(0.94deg); }
  60% {
    clip: rect(31px, 9999px, 8px, 0);
    transform: skew(0.75deg); }
  65% {
    clip: rect(86px, 9999px, 51px, 0);
    transform: skew(0.17deg); }
  70% {
    clip: rect(41px, 9999px, 23px, 0);
    transform: skew(0.47deg); }
  75% {
    clip: rect(70px, 9999px, 14px, 0);
    transform: skew(0.61deg); }
  80% {
    clip: rect(32px, 9999px, 24px, 0);
    transform: skew(0.43deg); }
  85% {
    clip: rect(100px, 9999px, 69px, 0);
    transform: skew(0.49deg); }
  90% {
    clip: rect(45px, 9999px, 56px, 0);
    transform: skew(0.47deg); }
  95% {
    clip: rect(85px, 9999px, 95px, 0);
    transform: skew(0.55deg); }
  100% {
    clip: rect(85px, 9999px, 14px, 0);
    transform: skew(0.41deg); } }

@keyframes glitch-skew {
  0% {
    transform: skew(4deg); }
  10% {
    transform: skew(-3deg); }
  20% {
    transform: skew(-4deg); }
  30% {
    transform: skew(-4deg); }
  40% {
    transform: skew(-3deg); }
  50% {
    transform: skew(-2deg); }
  60% {
    transform: skew(-4deg); }
  70% {
    transform: skew(0deg); }
  80% {
    transform: skew(5deg); }
  90% {
    transform: skew(1deg); }
  100% {
    transform: skew(4deg); } }